<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>自定义登录界面</title>
</head>
<body>
<form method="post" action="/login">
    <div>账号：</div><input type="text" name="username" ><br>
    <div>密码：</div><input type="password" name="password"><br>
    <div>提交：</div><input type="submit" placeholder="提交表单">
</form>
</body>
</html>